Baltic seaweeds were used to obtain aqueous extracts (E) through changing initial pH of deionised water added to algal biomass (EpH3·H2O, EpH7·H2O, and EpH10·H2O) and through changing pH of the mixture of algae and deionised water (EpH3, EpH7, and EpH10). Algal extracts were characterized in terms of the concentration of polyphenols and micro- and macroelements. The highest concentration of pol...

The scale of the impact of petroleum products on the natural environment is still difficult to determine. This is why it was decided to conduct tests, under the conditions of a pot experiment, for the effects of diesel oil (0, 4, and 8 mL/kg dry matter of soil) on the yield of oat, content of macroelements, as well as the microbiological, biochemical, physicochemical and chemical properties of ...

The object of the study is fruits melon. problem crop that remains in fields. article provides an overview technologies for processing melons, and studies authors are given. On basis these studies, technological schemes production formulation such products as jam, confiture, blended juices, vegetable oil from melon seeds were proposed justified. Optimal additives ways introducing pectin into th...

A comparative research on the impact of organic amendments soil characteristic and uptake heavy metals, micro macroelements Odontarrhena chalcidica has been carried out. Experiments have implemented in controlled conditions. The serpentine used this experiment was sampled from vicinity village Kazak, Bulgaria. pot a randomized complete block design containing 9 treatments three replications (27...

Abstract The study aimed to contribute the scarce data on concentrations in soft tissue of wild mussels growing coastal cities South Africa. intake 26?micro and macroelements was estimated. mass fractions sample sets from 8 sites along African coast West (Port Nolloth) East (Durban) were studied by neutron activation analysis at Joint Institute for Nuclear Research (Russia). following elements ...

The study aimed at assessing effects of partial replacement (0–40%) wheat flour with roasted flaxseed (RFSF) on the quality attributes biscuits. Nutritional, antioxidative, volatile and sensory properties, as well texture analysis contents macroelements microelement were studied. Increasing RFSF content in biscuits resulted a significant increase (p < 0.05) protein (from 8.35% to 10.77%), fa...

This study aimed to evaluate the concentrations of main macroelements in leaves and fruit grown following organic conventional practices, relate them physico-chemical parameters during commercial harvests. Three samplings were carried out maturation. Nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg) determined two flesh areas: basal apical. Weight, color, firmness, solub...